1010119 Potter WCS-3/4" Water Column Switch
MSRP:
$220.50
$182.00
(You save
$38.50
)
- Brand
- Potter
- SKU:
- 1010119
Features:
- Model Number: WCS-3/4"
- Item Number: 1010119
The Water Column Switch is an electronic supervisory switch used to detect the presence of a conductive fluid (water) that can accumulate or become trapped in the piping directly above the clapper on a Dry-Pipe or Pre-Action valve. The electronic circuitry of the WCS is designed to indicate the presence of water accumulated to a specific elevation, that if left unattended could impair or prevent the operation of a dry pipe or pre-action automatic sprinkler valve. The yellow LED indicates the presence of water. The green LED indicates that the input voltage is present.
Specifications
- Listed Standard 346 Guide; USQT CSFM, MEA
- Environmental Specifications - Ambient temperature range 40°F - 120°F (4,5°C- 49°C)
- Enclosure - NEMA Type 1 for indoor use only. Formed sheet metal with powder coat/paint finish.
- Input Supply Voltage - 120VAC unswitched
- Probe Fitting Thread Connection - 3/4"
- Maximum Working Pressure - 175 PSI
- Service Use - Dry Pipe/Pre-Action Automatic Sprinkler Systems NFPA 13
- Automatic Reset - The WCS will automatically reset when the water in the system is lowered below the probe location.
- Contact Rating:
- SPDT 10.0 Amps @ 120VAC
- 2.0 Amps @ 30V DC resistive